The ORANGE II PLUS - Trial: Open Versus Laparoscopic Hemihepatectomy
The ORANGE II PLUS - Trial: an International Multicenter Randomized Controlled Trial of Open Versus Laparoscopic Hemihepatectomies.
1 other identifier
interventional
350
6 countries
16
Brief Summary
The added value of the laparoscopic hemihepatectomy compared to the open hemihepatectomy has never been studied in a randomized controlled setting. Therefore, the multicenter international ORANGE II PLUS - trial has been constructed and will provide evidence on the merits of laparoscopic versus open hemihepatectomy in terms of time to functional recovery, hospital length of stay, intraoperative blood loss, operation time, resection margin, time to adjuvant chemotherapy initiation, readmission percentage, (liver-specific) morbidity, quality of life, body image, reasons for delay of discharge after functional recovery, long term incidence of incisional hernias, hospital and societal costs during one year and overall five-year survival.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Oct 2013
Longer than P75 for not_applicable
16 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 27, 2011
CompletedFirst Posted
Study publicly available on registry
September 28, 2011
CompletedStudy Start
First participant enrolled
October 1, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 4, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
December 4, 2023
CompletedMay 18, 2025
May 1, 2025
6.2 years
April 27, 2011
May 16, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Time to functional recovery
Time until a patient is functionally recovered
expected average of 4-10 days
Secondary Outcomes (15)
Length of hospital stay
30 days
Readmission percentage
1 year
Total morbidity
1 year
Composite endpoint of liver specific morbidity
1 year
Long term incidence of incisional hernia
1 year
- +10 more secondary outcomes
Study Arms (3)
Open or Laparocopic Left
ACTIVE COMPARATOROpen or Laparoscopic left hemihepatectomy
Open or Laparoscopic Right
ACTIVE COMPARATOROpen or Laparoscopic right hemihepatectomy
Prospective registry
ACTIVE COMPARATORProspective registry of patients that cannot be randomized (both open and laparoscopic left + right hemihepatectomy)
Interventions
Patients in this arm will undergo a left hemihepatectomy within an Enhanced Recovery After Surgery Program.
Patients in this arm will undergo a right hemihepatectomy within an Enhanced Recovery After Surgery Program.
Eligibility Criteria
You may qualify if:
- Patients requiring open or laparoscopic left / right hemihepatectomy, with or without the need for one additional hepatic wedge resection or metastasectomy, for accepted indications.
- Able to understand the nature of the study and what will be required of them.
- Men and non-pregnant, non-lactating women age 18 years and older.
- BMI between 18-35.
- Patients with ASA I-II-III.
You may not qualify if:
- Inability to give written informed consent.
- Patients undergoing liver resection other than left or right hemihepatectomy, with or without the need for one additional hepatic wedge resection or metastasectomy.
- Patients with hepatic lesion(s), that are located with insufficient margin from vascular or biliary structures to be operated laparoscopically.
- Patients with ASA IV-V.
- Repeat hepatectomy.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Maastricht University Medical Centerlead
- University Hospital Southampton NHS Foundation Trustcollaborator
- University Hospital, Ghentcollaborator
- San Raffaele University Hospital, Italycollaborator
- Derriford Hospitalcollaborator
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)collaborator
- Queen Elizabeth Hospital NHS Foundation Trustcollaborator
- King's College Londoncollaborator
- Newcastle-upon-Tyne Hospitals NHS Trustcollaborator
- Oslo University Hospitalcollaborator
- General Hospital Groeningecollaborator
- Jessa Hospitalcollaborator
- Universitair Ziekenhuis Brusselcollaborator
- University Hospital, Aachencollaborator
- Liverpool University Hospitals NHS Foundation Trustcollaborator
- Oxford University Hospitals NHS Trustcollaborator
Study Sites (16)
Erasmus Hospital
Brussels, Belgium
Ghent University Hospital
Ghent, Belgium
Jessa Hospital
Hasselt, Belgium
General Hospital Groeninge
Kortrijk, Belgium
University Hospital Aachen
Aachen, Germany
San Raffaele Hospital
Milan, Italy
Academic Medical Center
Amsterdam, Netherlands
Maastricht University Medical Center+
Maastricht, Netherlands
University Hospital Oslo
Oslo, Norway
Aintree University Hospital
Aintree, United Kingdom
Queen Elizabeth Hospital
Birmingham, United Kingdom
King's College Hospital
London, United Kingdom
Freeman Hospital
Newcastle, United Kingdom
Oxford University Hospitals
Oxford, United Kingdom
Derriford Hospital
Plymouth, United Kingdom
University Hospital Southampton
Southampton, United Kingdom
Related Publications (3)
Olij B, Pilz da Cunha G, Kimman M, Ratti F, Abu Hilal M, Troisi RI, Sutcliffe RP, Besselink MG, Aroori S, Menon KV, Edwin B, D'Hondt M, Lucidi V, Ulmer TF, Diaz-Nieto R, Soonawalla Z, White S, Sergeant G, Coolsen MME, Kuemmerli C, Scuderi V, Berrevoet F, Vanlander A, Marudanayagam R, Tanis PJ, Dewulf MJL, Fichtinger RS, Eminton ZB, Neumann UP, Brandts L, Pugh SA, Fretland AA, Primrose JN, van Dam RM; ORANGE II PLUS Collaborative. Healthcare Utilization, Costs, and Cost-Effectiveness of Patients Undergoing Laparoscopic and Open Hemihepatectomy: A Secondary Analysis of the ORANGE II PLUS Randomized Controlled, Phase 3, Superiority Trial. Ann Surg Oncol. 2025 Dec 12. doi: 10.1245/s10434-025-18779-4. Online ahead of print.
PMID: 41385067DERIVEDOlij B, Fichtinger RS, Aldrighetti LA, Abu Hilal M, Troisi RI, Sutcliffe RP, Besselink MG, Aroori S, Menon KV, Edwin B, D'Hondt M, Lucidi V, Ulmer TF, Diaz-Nieto R, Soonawalla Z, White S, Sergeant G, Ratti F, Kuemmerli C, Scuderi V, Berrevoet F, Vanlander A, Marudanayagam R, Tanis PJ, Dewulf MJL, Eminton ZB, Neumann UP, Brandts L, Pugh SA, Fretland AA, Kimman ML, Primrose JN, van Dam RM; ORANGE II PLUS Collaborative. Health-related quality of life in patients undergoing laparoscopic versus open hemihepatectomy: a secondary analysis of the ORANGE II PLUS randomised controlled, phase 3, superiority trial. Lancet Reg Health Eur. 2025 May 19;54:101311. doi: 10.1016/j.lanepe.2025.101311. eCollection 2025 Jul.
PMID: 40491830DERIVEDFichtinger RS, Aldrighetti LA, Abu Hilal M, Troisi RI, Sutcliffe RP, Besselink MG, Aroori S, Menon KV, Edwin B, D'Hondt M, Lucidi V, Ulmer TF, Diaz-Nieto R, Soonawalla Z, White S, Sergeant G, Olij B, Ratti F, Kuemmerli C, Scuderi V, Berrevoet F, Vanlander A, Marudanayagam R, Tanis P, Dewulf MJL, Dejong CHC, Eminton Z, Kimman ML, Brandts L, Neumann UP, Fretland AA, Pugh SA, van Breukelen GJP, Primrose JN, van Dam RM; ORANGE II PLUS Collaborative. Laparoscopic Versus Open Hemihepatectomy: The ORANGE II PLUS Multicenter Randomized Controlled Trial. J Clin Oncol. 2024 May 20;42(15):1799-1809. doi: 10.1200/JCO.23.01019. Epub 2024 Apr 19.
PMID: 38640453DERIVED
Study Officials
- PRINCIPAL INVESTIGATOR
R.M. van Dam, MD PhD
Maastricht University Medical Center
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, CARE PROVIDER
- Masking Details
- The patient, surgical ward physician and surgical ward nurses are blinded up and until postoperative day 4.
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 27, 2011
First Posted
September 28, 2011
Study Start
October 1, 2013
Primary Completion
December 4, 2019
Study Completion
December 4, 2023
Last Updated
May 18, 2025
Record last verified: 2025-05
Data Sharing
- IPD Sharing
- Will not share